We found 3 dictionaries that define the word diddering:

General (3 matching dictionaries)

1. diddering: Merriam-Webster
2. diddering: Vocabulary.com
3. diddering: Wiktionary

(Note: See didder as well.)

Definitions from Wiktionary (didder) ▸ verb:  (dialect, intransitive) To rattle or shiver. ▸ Also see didder ▸ Words similar to diddering ▸ Usage examples for diddering ▸ Idioms related to diddering ▸ Wikipedia articles (New!) ▸ Words that often appear near diddering ▸ Rhymes of diddering ▸ Invented words related to diddering